FR2407243A1 - AZOIC COLORANTS, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS - Google Patents

AZOIC COLORANTS, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS

Info

Publication number
FR2407243A1
FR2407243A1 FR7830590A FR7830590A FR2407243A1 FR 2407243 A1 FR2407243 A1 FR 2407243A1 FR 7830590 A FR7830590 A FR 7830590A FR 7830590 A FR7830590 A FR 7830590A FR 2407243 A1 FR2407243 A1 FR 2407243A1
Authority
FR
France
Prior art keywords
group
alkyl
carboxy
production process
dyes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7830590A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2407243A1 publication Critical patent/FR2407243A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463—D being derived from diaminodiphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)

Abstract

L'INVENTION A TRAIT AU DOMAINE DE LA CHIMIE DES COLORANTS. ELLE CONCERNE DE NOUVEAUX COLORANTS AZOIQUES QUI, SOUS LA FORME ACIDE LIBRE, REPONDENT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE H, UN GROUPE METHYLE OU CL, R REPRESENTE H, CL, UN GROUPE ACETYLAMINO METHOXY, ETHOXY, NITRO OU CARBOXY, R REPRESENTE H, UN GROUPE SULFO-(ALKYLE EN C-C), CARBOXY(ALKYLE EN C-C) OU ALKYLE EN C-C, R REPRESENTE H OU UN GROUPE ALKYLE EN C-C, R REPRESENTE H OU UN GROUPE ACYLE ET R REPRESENTE H, UN GROUPE METHYLE, METHOXY, ETHOXY, CL, UN GROUPE CARBOXY, NITRO OU SULFO), AINSI QUE LEUR PREPARATION. APPLICATION A LA TEINTURE DE SUBSTRATS POUVANT ETRE TEINTS AVEC DES COLORANTS SUBSTANTIFS.THE INVENTION RELATES TO THE FIELD OF THE CHEMISTRY OF DYES. IT CONCERNS NEW AZOIC DYES WHICH, IN THE FREE ACID FORM, MEET THE FORMULA: (CF DRAWING IN BOPI) IN WHICH R REPRESENTS H, A METHYL OR CL GROUP, R REPRESENTS H, CL, AN ACETYLAMINO METHOXY, ETHOXY GROUP, NITRO OR CARBOXY, R REPRESENTS H, A SULFO- (ALKYL IN CC), CARBOXY (ALKYL IN CC) OR ALKYL IN CC, R REPRESENTS H OR AN ALKYL GROUP IN CC, R REPRESENTS H OR AN ACYL GROUP AND R REPRESENTS H , A METHYL, METHOXY, ETHOXY, CL GROUP, A CARBOXY, NITRO OR SULFO GROUP), AS WELL AS THEIR PREPARATION. APPLICATION TO DYING SUBSTRATES THAT CAN BE DYED WITH SUBSTANTIVE DYES.

FR7830590A 1977-10-29 1978-10-27 AZOIC COLORANTS, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS Withdrawn FR2407243A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772748719 DE2748719A1 (en) 1977-10-29 1977-10-29 AZO DYES

Publications (1)

Publication Number Publication Date
FR2407243A1 true FR2407243A1 (en) 1979-05-25

Family

ID=6022668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830590A Withdrawn FR2407243A1 (en) 1977-10-29 1978-10-27 AZOIC COLORANTS, THEIR PRODUCTION PROCESS AND THEIR TINCTORIAL APPLICATIONS

Country Status (9)

Country Link
US (1) US4265813A (en)
JP (1) JPS5471118A (en)
BE (1) BE871597A (en)
BR (1) BR7807098A (en)
DE (1) DE2748719A1 (en)
ES (1) ES474621A1 (en)
FR (1) FR2407243A1 (en)
GB (1) GB2007700B (en)
IT (1) IT7829190A0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429863A1 (en) * 1978-06-27 1980-01-25 Bayer Ag Black tris:azo acid dyes of aromatic series - for use on nitrogen-contg. fibres esp. leather

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667225A (en) * 1948-11-12 1952-02-27 Geigy Ag J R Process for the production of black leather dyestuffs
ES402367A1 (en) * 1971-05-05 1975-03-16 Bayer Ag Polyazo dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429863A1 (en) * 1978-06-27 1980-01-25 Bayer Ag Black tris:azo acid dyes of aromatic series - for use on nitrogen-contg. fibres esp. leather

Also Published As

Publication number Publication date
GB2007700A (en) 1979-05-23
JPS5471118A (en) 1979-06-07
GB2007700B (en) 1982-08-25
BR7807098A (en) 1979-05-15
BE871597A (en) 1979-04-27
ES474621A1 (en) 1979-03-16
US4265813A (en) 1981-05-05
IT7829190A0 (en) 1978-10-27
DE2748719A1 (en) 1979-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse